Illuminance plots of 38257

(as computed by ies2tab from that IES photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# IESNA:LM-63-1995
# [TEST] 38257
# [MANUFAC] SiTECO
# [LUMCAT] 5NA58821EE0F
# [LUMINAIRE] SC 100, Street light
# [MORE]  Aluminium pressure die-cast housing, painted with grey aluminium (RAL
# [MORE] 9007), parallel compensated
# [MORE]  radial facetted reflector, flat safety glass
# [MORE]  indiv. Position, LP 5, RP 3
# [LAMPCAT] Osram: HQL 250W
# [LAMP] HME 250W
# TILT=NONE
# Bulbs: 1,  13000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.285   0.285   0.000
# Ballast factor: 1,  Input power:  265 W


# Source file: ies/38257.ies
# Luminaire flux =  8762 lm,
#                   67.4 % of the bulb flux
# between 75 and 90:  2.2 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  17.1 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   147 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max    96 cd / 1000 lm,
# maximum spec. lum. intensity   233 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193   193
  5.0   181   182   182   183   186   187   188   190   192   195   196   199   200   202   203   204   206   206   205   206   206   204   203   202   200   199   196   195   192   190   188   187   186   183   182   182
 10.0   169   170   172   174   177   181   185   189   193   198   203   206   209   211   213   214   215   215   215   215   215   214   213   211   209   206   203   198   193   189   185   181   177   174   172   170
 15.0   161   161   163   166   170   174   180   186   193   199   207   213   217   220   222   221   221   221   220   221   221   221   222   220   217   213   207   199   193   186   180   174   170   166   163   161
 20.0   150   151   154   158   163   168   174   182   191   199   208   216   223   226   228   226   223   221   220   221   223   226   228   226   223   216   208   199   191   182   174   168   163   158   154   151
 25.0   142   144   147   151   156   162   169   178   187   197   209   221   229   233   231   227   222   218   217   218   222   227   231   233   229   221   209   197   187   178   169   162   156   151   147   144
 30.0   137   138   140   144   149   155   162   169   179   190   204   219   228   231   229   221   215   209   206   209   215   221   229   231   228   219   204   190   179   169   162   155   149   144   140   138
 35.0   132   135   139   141   143   148   154   164   172   184   201   218   227   228   223   214   206   198   195   198   206   214   223   228   227   218   201   184   172   164   154   148   143   141   139   135
 40.0   126   129   134   138   140   145   151   159   168   184   204   220   225   219   209   201   192   183   180   183   192   201   209   219   225   220   204   184   168   159   151   145   140   138   134   129
 45.0   120   123   126   132   137   143   152   162   175   199   219   226   218   204   192   182   173   165   161   165   173   182   192   204   218   226   219   199   175   162   152   143   137   132   126   123
 50.0   109   114   118   123   131   138   149   163   188   218   233   230   214   188   173   162   154   147   143   147   154   162   173   188   214   230   233   218   188   163   149   138   131   123   118   114
 55.0  92.7  95.7   101   109   119   127   132   152   190   216   228   222   202   173   152   142   133   126   122   126   133   142   152   173   202   222   228   216   190   152   132   127   119   109   101  95.7
 60.0  80.9  84.1  87.7  92.3   101   103   107   128   164   184   195   192   170   147   128   117   108   102  99.5   102   108   117   128   147   170   192   195   184   164   128   107   103   101  92.3  87.7  84.1
 65.0  69.5  78.6  75.9  71.5  75.4  74.7  77.6  95.1   123   137   147   144   127   108  93.6  83.7  77.1  72.5  70.1  72.5  77.1  83.7  93.6   108   127   144   147   137   123  95.1  77.6  74.7  75.4  71.5  75.9  78.6
 70.0  50.6  59.5  53.5  47.6  47.9  44.8  47.6  58.6  78.9  89.0  95.8  94.8  81.9  67.0  56.8  50.4  46.0  43.0  41.2  43.0  46.0  50.4  56.8  67.0  81.9  94.8  95.8  89.0  78.9  58.6  47.6  44.8  47.9  47.6  53.5  59.5
 75.0  28.9  34.2  29.3  25.0  23.1  21.2  22.2  27.0  38.5  46.0  50.7  49.2  40.3  30.6  26.5  25.0  22.8  21.1  20.4  21.1  22.8  25.0  26.5  30.6  40.3  49.2  50.7  46.0  38.5  27.0  22.2  21.2  23.1  25.0  29.3  34.2
 80.0   8.9  11.0   8.9   8.1   7.8   7.2   7.2   8.7  12.3  15.5  17.1  15.7  11.7   9.4   9.4   9.3   8.6   7.7   7.5   7.7   8.6   9.3   9.4   9.4  11.7  15.7  17.1  15.5  12.3   8.7   7.2   7.2   7.8   8.1   8.9  11.0
 85.0   1.5   1.6   1.8   1.9   2.1   2.4   2.6   2.8   2.8   3.0   3.1   3.0   2.8   2.6   2.6   2.4   2.1   1.9   1.8   1.9   2.1   2.4   2.6   2.6   2.8   3.0   3.1   3.0   2.8   2.8   2.6   2.4   2.1   1.9   1.8   1.6
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 95.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
100.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
105.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
110.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
115.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
120.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
180.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0